Wireless receiver



FIG. 1 is a front perspective view of a wireless receiver showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left view thereof; and,

FIG. 6 is a right view thereof.

The un-shown bottom of the wireless receiver forms no part of the claimed design. The broken line showing of a portion of a cable is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a wireless receiver, as shown and described. 